Supplementary is when 2 angles add up to 180°.
180°-40°=140°
Answer:
$8 for each tickets
Step-by-step explanation: 60/5 equals 12
Each friends have $12
12-4=8
Each ticked cost 8 dollars.
Answer:
x = - 5
Step-by-step explanation:
Given
5x + 7 = 2x - 8 ( subtract 2x from both sides )
3x + 7 = - 8 ( subtract 7 from both sides )
3x = - 15 ( divide both sides by 3 )
x = - 5
Answer:
The rate at which energy is used is called power.
Step-by-step explanation:
The one you have highlighted is correct, that is the sign for congruent.
